[automerger skipped] Let blkio cgroup follow cpuset cgroup only
am: 6569f35ae0 -s ours
am skip reason: change_id I9a140c7d9d93e1dd43c34c8cf066f4a62e2bf604 with SHA1 e8678cf883 is in history

Change-Id: I3ff5682fe9b4cd89065f4236b4f664a7aa0e6428
diff --git a/debuggerd/crash_dump.cpp b/debuggerd/crash_dump.cpp
index 82ba0a1..c608a8c 100644
--- a/debuggerd/crash_dump.cpp
+++ b/debuggerd/crash_dump.cpp
@@ -363,6 +363,12 @@
   DefuseSignalHandlers();
   InstallSigPipeHandler();
 
+  // There appears to be a bug in the kernel where our death causes SIGHUP to
+  // be sent to our process group if we exit while it has stopped jobs (e.g.
+  // because of wait_for_gdb). Use setsid to create a new process group to
+  // avoid hitting this.
+  setsid();
+
   atrace_begin(ATRACE_TAG, "before reparent");
   pid_t target_process = getppid();
 
diff --git a/debuggerd/crasher/crasher.cpp b/debuggerd/crasher/crasher.cpp
index f0bdfbf..3041664 100644
--- a/debuggerd/crasher/crasher.cpp
+++ b/debuggerd/crasher/crasher.cpp
@@ -193,6 +193,7 @@
     fprintf(stderr, "  kuser_memory_barrier  call kuser_memory_barrier\n");
     fprintf(stderr, "  kuser_cmpxchg64       call kuser_cmpxchg64\n");
 #endif
+    fprintf(stderr, "  xom                   read execute-only memory\n");
     fprintf(stderr, "\n");
     fprintf(stderr, "  LOG_ALWAYS_FATAL      call liblog LOG_ALWAYS_FATAL\n");
     fprintf(stderr, "  LOG_ALWAYS_FATAL_IF   call liblog LOG_ALWAYS_FATAL_IF\n");
@@ -314,6 +315,11 @@
     } else if (!strcasecmp(arg, "seccomp")) {
       set_system_seccomp_filter();
       syscall(99999);
+#if defined(__LP64__)
+    } else if (!strcasecmp(arg, "xom")) {
+      // Try to read part of our code, which will fail if XOM is active.
+      printf("*%lx = %lx\n", reinterpret_cast<long>(usage), *reinterpret_cast<long*>(usage));
+#endif
 #if defined(__arm__)
     } else if (!strcasecmp(arg, "kuser_helper_version")) {
         return __kuser_helper_version;
diff --git a/debuggerd/handler/debuggerd_handler.cpp b/debuggerd/handler/debuggerd_handler.cpp
index bca5e36..598ea85 100644
--- a/debuggerd/handler/debuggerd_handler.cpp
+++ b/debuggerd/handler/debuggerd_handler.cpp
@@ -268,8 +268,15 @@
       _exit(errno);
     }
 
-    // Exit immediately on both sides of the fork.
-    // crash_dump is ptracing us, so it'll get to do whatever it wants in between.
+    // crash_dump is ptracing both sides of the fork; it'll let the parent exit,
+    // but keep the orphan stopped to peek at its memory.
+
+    // There appears to be a bug in the kernel where our death causes SIGHUP to
+    // be sent to our process group if we exit while it has stopped jobs (e.g.
+    // because of wait_for_gdb). Use setsid to create a new process group to
+    // avoid hitting this.
+    setsid();
+
     _exit(0);
   }
 
diff --git a/fastboot/device/usb_client.cpp b/fastboot/device/usb_client.cpp
index fb51a90..511bd5c 100644
--- a/fastboot/device/usb_client.cpp
+++ b/fastboot/device/usb_client.cpp
@@ -257,7 +257,7 @@
         auto bytes_to_read = std::min(len - bytes_read_total, kFbFfsNumBufs * kFbFfsBufSize);
         auto bytes_read_now = handle_->read(handle_.get(), char_data, bytes_to_read);
         if (bytes_read_now < 0) {
-            return bytes_read_total;
+            return bytes_read_total == 0 ? -1 : bytes_read_total;
         }
         bytes_read_total += bytes_read_now;
         char_data += bytes_read_now;
@@ -278,7 +278,7 @@
         auto bytes_to_write = std::min(len - bytes_written_total, kFbFfsNumBufs * kFbFfsBufSize);
         auto bytes_written_now = handle_->write(handle_.get(), data, bytes_to_write);
         if (bytes_written_now < 0) {
-            return bytes_written_total;
+            return bytes_written_total == 0 ? -1 : bytes_written_total;
         }
         bytes_written_total += bytes_written_now;
         char_data += bytes_written_now;
diff --git a/fs_mgr/fs_mgr_overlayfs.cpp b/fs_mgr/fs_mgr_overlayfs.cpp
index dea4844..8984752 100644
--- a/fs_mgr/fs_mgr_overlayfs.cpp
+++ b/fs_mgr/fs_mgr_overlayfs.cpp
@@ -159,6 +159,9 @@
     auto save_errno = errno;
     errno = 0;
     auto has_shared_blocks = fs_mgr_has_shared_blocks(entry->mount_point, entry->blk_device);
+    if (!has_shared_blocks && (entry->mount_point == "/system")) {
+        has_shared_blocks = fs_mgr_has_shared_blocks("/", entry->blk_device);
+    }
     // special case for first stage init for system as root (taimen)
     if (!has_shared_blocks && (errno == ENOENT) && (entry->blk_device == "/dev/root")) {
         has_shared_blocks = true;
@@ -612,7 +615,9 @@
         if (!dm.GetDmDevicePathByName(partition_name, &path)) {
             // non-DAP A/B device?
             if (fs_mgr_access(super_device)) return "";
-            path = kPhysicalDevice + "system" + (slot_number ? "_a" : "_b");
+            auto other_slot = fs_mgr_get_other_slot_suffix();
+            if (other_slot.empty()) return "";
+            path = kPhysicalDevice + "system" + other_slot;
         }
     }
     return scratch_device_cache = path;
@@ -715,7 +720,7 @@
     }
 
     if (changed || partition_create) {
-        if (!CreateLogicalPartition(super_device, slot_number, partition_name, true, 0s,
+        if (!CreateLogicalPartition(super_device, slot_number, partition_name, true, 10s,
                                     scratch_device))
             return false;
 
@@ -940,7 +945,7 @@
             auto slot_number = fs_mgr_overlayfs_slot_number();
             auto super_device = fs_mgr_overlayfs_super_device(slot_number);
             const auto partition_name = android::base::Basename(kScratchMountPoint);
-            CreateLogicalPartition(super_device, slot_number, partition_name, true, 0s,
+            CreateLogicalPartition(super_device, slot_number, partition_name, true, 10s,
                                    &scratch_device);
         }
         mount_scratch = fs_mgr_overlayfs_mount_scratch(scratch_device,
diff --git a/fs_mgr/fs_mgr_remount.cpp b/fs_mgr/fs_mgr_remount.cpp
index 093d44d..cbe2008 100644
--- a/fs_mgr/fs_mgr_remount.cpp
+++ b/fs_mgr/fs_mgr_remount.cpp
@@ -371,17 +371,13 @@
                 continue;
             }
         }
-        PLOG(WARNING) << "failed to remount partition dev:" << blk_device << " mnt:" << mount_point;
-        // If errno = EROFS at this point, we are dealing with r/o
+        PLOG(ERROR) << "failed to remount partition dev:" << blk_device << " mnt:" << mount_point;
+        // If errno is EROFS at this point, we are dealing with r/o
         // filesystem types like squashfs, erofs or ext4 dedupe. We will
         // consider such a device that does not have CONFIG_OVERLAY_FS
-        // in the kernel as a misconfigured; except for ext4 dedupe.
-        if ((errno == EROFS) && can_reboot) {
-            const std::vector<std::string> msg = {"--fsck_unshare_blocks"};
-            std::string err;
-            if (write_bootloader_message(msg, &err)) reboot(true);
-            LOG(ERROR) << "Failed to set bootloader message: " << err;
-            errno = EROFS;
+        // in the kernel as a misconfigured.
+        if (errno == EROFS) {
+            LOG(ERROR) << "Consider providing all the dependencies to enable overlayfs";
         }
         retval = REMOUNT_FAILED;
     }
diff --git a/fs_mgr/libfs_avb/avb_ops.cpp b/fs_mgr/libfs_avb/avb_ops.cpp
index 6a3e2c0..c192bf5 100644
--- a/fs_mgr/libfs_avb/avb_ops.cpp
+++ b/fs_mgr/libfs_avb/avb_ops.cpp
@@ -36,6 +36,7 @@
 #include <android-base/strings.h>
 #include <android-base/unique_fd.h>
 #include <libavb/libavb.h>
+#include <libdm/dm.h>
 #include <utils/Compat.h>
 
 #include "util.h"
@@ -104,6 +105,20 @@
     return AVB_IO_RESULT_OK;
 }
 
+// Converts a partition name (with ab_suffix) to the corresponding mount point.
+// e.g., "system_a" => "/system",
+// e.g., "vendor_a" => "/vendor",
+static std::string DeriveMountPoint(const std::string& partition_name) {
+    const std::string ab_suffix = fs_mgr_get_slot_suffix();
+    std::string mount_point(partition_name);
+    auto found = partition_name.rfind(ab_suffix);
+    if (found != std::string::npos) {
+        mount_point.erase(found);  // converts system_a => system
+    }
+
+    return "/" + mount_point;
+}
+
 FsManagerAvbOps::FsManagerAvbOps() {
     // We only need to provide the implementation of read_from_partition()
     // operation since that's all what is being used by the avb_slot_verify().
@@ -122,14 +137,53 @@
     avb_ops_.user_data = this;
 }
 
+// Given a partition name (with ab_suffix), e.g., system_a, returns the corresponding
+// dm-linear path for it. e.g., /dev/block/dm-0. If not found, returns an empty string.
+// This assumes that the prefix of the partition name and the mount point are the same.
+// e.g., partition vendor_a is mounted under /vendor, product_a is mounted under /product, etc.
+// This might not be true for some special fstab files, e.g., fstab.postinstall.
+// But it's good enough for the default fstab. Also note that the logical path is a
+// fallback solution when the physical path (/dev/block/by-name/<partition>) cannot be found.
+std::string FsManagerAvbOps::GetLogicalPath(const std::string& partition_name) {
+    if (fstab_.empty() && !ReadDefaultFstab(&fstab_)) {
+        return "";
+    }
+
+    const auto mount_point = DeriveMountPoint(partition_name);
+    if (mount_point.empty()) return "";
+
+    auto fstab_entry = GetEntryForMountPoint(&fstab_, mount_point);
+    if (!fstab_entry) return "";
+
+    std::string device_path;
+    if (fstab_entry->fs_mgr_flags.logical) {
+        dm::DeviceMapper& dm = dm::DeviceMapper::Instance();
+        if (!dm.GetDmDevicePathByName(fstab_entry->blk_device, &device_path)) {
+            LERROR << "Failed to resolve logical device path for: " << fstab_entry->blk_device;
+            return "";
+        }
+        return device_path;
+    }
+
+    return "";
+}
+
 AvbIOResult FsManagerAvbOps::ReadFromPartition(const char* partition, int64_t offset,
                                                size_t num_bytes, void* buffer,
                                                size_t* out_num_read) {
-    const std::string path = "/dev/block/by-name/"s + partition;
+    std::string path = "/dev/block/by-name/"s + partition;
 
     // Ensures the device path (a symlink created by init) is ready to access.
     if (!WaitForFile(path, 1s)) {
-        return AVB_IO_RESULT_ERROR_NO_SUCH_PARTITION;
+        LERROR << "Device path not found: " << path;
+        // Falls back to logical path if the physical path is not found.
+        // This mostly only works for emulator (no bootloader). Because in normal
+        // device, bootloader is unable to read logical partitions. So if libavb in
+        // the bootloader failed to read a physical partition, it will failed to boot
+        // the HLOS and we won't reach the code here.
+        path = GetLogicalPath(partition);
+        if (path.empty() || !WaitForFile(path, 1s)) return AVB_IO_RESULT_ERROR_NO_SUCH_PARTITION;
+        LINFO << "Fallback to use logical device path: " << path;
     }
 
     android::base::unique_fd fd(TEMP_FAILURE_RETRY(open(path.c_str(), O_RDONLY | O_CLOEXEC)));
diff --git a/fs_mgr/libfs_avb/avb_ops.h b/fs_mgr/libfs_avb/avb_ops.h
index a849d94..b39812d 100644
--- a/fs_mgr/libfs_avb/avb_ops.h
+++ b/fs_mgr/libfs_avb/avb_ops.h
@@ -28,6 +28,7 @@
 #include <vector>
 
 #include <fs_avb/types.h>
+#include <fstab/fstab.h>
 #include <libavb/libavb.h>
 
 namespace android {
@@ -60,7 +61,9 @@
                                       std::vector<VBMetaData>* out_vbmeta_images);
 
   private:
+    std::string GetLogicalPath(const std::string& partition_name);
     AvbOps avb_ops_;
+    Fstab fstab_;
 };
 
 }  // namespace fs_mgr
diff --git a/fs_mgr/liblp/builder.cpp b/fs_mgr/liblp/builder.cpp
index 27222af..41c01da 100644
--- a/fs_mgr/liblp/builder.cpp
+++ b/fs_mgr/liblp/builder.cpp
@@ -1057,7 +1057,7 @@
     if (sABOverrideSet) {
         return sABOverrideValue;
     }
-    return android::base::GetBoolProperty("ro.build.ab_update", false);
+    return !android::base::GetProperty("ro.boot.slot_suffix", "").empty();
 }
 
 bool MetadataBuilder::IsRetrofitDevice() const {
diff --git a/fs_mgr/liblp/partition_opener.cpp b/fs_mgr/liblp/partition_opener.cpp
index bb8ec9c..3b12213 100644
--- a/fs_mgr/liblp/partition_opener.cpp
+++ b/fs_mgr/liblp/partition_opener.cpp
@@ -26,6 +26,7 @@
 #include <unistd.h>
 
 #include <android-base/file.h>
+#include <android-base/strings.h>
 
 #include "utility.h"
 
@@ -37,7 +38,7 @@
 namespace {
 
 std::string GetPartitionAbsolutePath(const std::string& path) {
-    if (path[0] == '/') {
+    if (android::base::StartsWith(path, "/")) {
         return path;
     }
     return "/dev/block/by-name/" + path;
diff --git a/fs_mgr/tests/adb-remount-sh.xml b/fs_mgr/tests/adb-remount-sh.xml
index 716e324..fa0d63f 100644
--- a/fs_mgr/tests/adb-remount-sh.xml
+++ b/fs_mgr/tests/adb-remount-sh.xml
@@ -18,6 +18,8 @@
     <!-- This test requires a device, so it's not annotated with a null-device -->
     <test class="com.android.tradefed.testtype.binary.ExecutableHostTest" >
         <option name="binary" value="adb-remount-test.sh" />
+        <!-- Increase default timeout as script is quite long -->
+        <option name="per-binary-timeout" value="1h" />
     </test>
 </configuration>
 
diff --git a/healthd/healthd_mode_charger.cpp b/healthd/healthd_mode_charger.cpp
index 0e5aa4f..edf34f7 100644
--- a/healthd/healthd_mode_charger.cpp
+++ b/healthd/healthd_mode_charger.cpp
@@ -78,6 +78,7 @@
 #define UNPLUGGED_SHUTDOWN_TIME (10 * MSEC_PER_SEC)
 #define UNPLUGGED_DISPLAY_TIME (3 * MSEC_PER_SEC)
 #define MAX_BATT_LEVEL_WAIT_TIME (3 * MSEC_PER_SEC)
+#define UNPLUGGED_SHUTDOWN_TIME_PROP "ro.product.charger.unplugged_shutdown_time"
 
 #define LAST_KMSG_MAX_SZ (32 * 1024)
 
@@ -513,6 +514,7 @@
 }
 
 static void handle_power_supply_state(charger* charger, int64_t now) {
+    int timer_shutdown = UNPLUGGED_SHUTDOWN_TIME;
     if (!charger->have_battery_state) return;
 
     if (!charger->charger_connected) {
@@ -525,12 +527,14 @@
              * Reset & kick animation to show complete animation cycles
              * when charger disconnected.
              */
+            timer_shutdown =
+                    property_get_int32(UNPLUGGED_SHUTDOWN_TIME_PROP, UNPLUGGED_SHUTDOWN_TIME);
             charger->next_screen_transition = now - 1;
             reset_animation(charger->batt_anim);
             kick_animation(charger->batt_anim);
-            charger->next_pwr_check = now + UNPLUGGED_SHUTDOWN_TIME;
+            charger->next_pwr_check = now + timer_shutdown;
             LOGW("[%" PRId64 "] device unplugged: shutting down in %" PRId64 " (@ %" PRId64 ")\n",
-                 now, (int64_t)UNPLUGGED_SHUTDOWN_TIME, charger->next_pwr_check);
+                 now, (int64_t)timer_shutdown, charger->next_pwr_check);
         } else if (now >= charger->next_pwr_check) {
             LOGW("[%" PRId64 "] shutting down\n", now);
             reboot(RB_POWER_OFF);
diff --git a/init/README.md b/init/README.md
index d86f077..51deb5a 100644
--- a/init/README.md
+++ b/init/README.md
@@ -57,7 +57,7 @@
 The intention of these directories is:
 
    1. /system/etc/init/ is for core system items such as
-      SurfaceFlinger, MediaService, and logcatd.
+      SurfaceFlinger, MediaService, and logd.
    2. /vendor/etc/init/ is for SoC vendor items such as actions or
       daemons needed for core SoC functionality.
    3. /odm/etc/init/ is for device manufacturer items such as
@@ -72,7 +72,7 @@
 init .rc file should additionally contain any actions associated with
 its service.
 
-An example is the logcatd.rc and Android.mk files located in the
+An example is the userdebug logcatd.rc and Android.mk files located in the
 system/core/logcat directory.  The LOCAL\_INIT\_RC macro in the
 Android.mk file places logcatd.rc in /system/etc/init/ during the
 build process.  Init loads logcatd.rc during the mount\_all command and
@@ -317,7 +317,7 @@
   See the below section on debugging for how this can be used.
 
 `socket <name> <type> <perm> [ <user> [ <group> [ <seclabel> ] ] ]`
-> Create a unix domain socket named /dev/socket/_name_ and pass its fd to the
+> Create a UNIX domain socket named /dev/socket/_name_ and pass its fd to the
   launched process.  _type_ must be "dgram", "stream" or "seqpacket".  User and
   group default to 0.  'seclabel' is the SELinux security context for the
   socket.  It defaults to the service security context, as specified by
@@ -488,7 +488,11 @@
   This is included in the default init.rc.
 
 `loglevel <level>`
-> Sets the kernel log level to level. Properties are expanded within _level_.
+> Sets init's log level to the integer level, from 7 (all logging) to 0
+  (fatal logging only). The numeric values correspond to the kernel log
+  levels, but this command does not affect the kernel log level. Use the
+  `write` command to write to `/proc/sys/kernel/printk` to change that.
+  Properties are expanded within _level_.
 
 `mkdir <path> [mode] [owner] [group]`
 > Create a directory at _path_, optionally with the given mode, owner, and
@@ -506,10 +510,10 @@
 > Attempt to mount the named device at the directory _dir_
   _flag_s include "ro", "rw", "remount", "noatime", ...
   _options_ include "barrier=1", "noauto\_da\_alloc", "discard", ... as
-  a comma separated string, eg: barrier=1,noauto\_da\_alloc
+  a comma separated string, e.g. barrier=1,noauto\_da\_alloc
 
 `parse_apex_configs`
-> Parses config file(s) from the mounted APEXes. Intented to be used only once
+> Parses config file(s) from the mounted APEXes. Intended to be used only once
   when apexd notifies the mount event by setting apexd.status to ready.
 
 `restart <service>`
@@ -572,7 +576,7 @@
 `symlink <target> <path>`
 > Create a symbolic link at _path_ with the value _target_
 
-`sysclktz <mins_west_of_gmt>`
+`sysclktz <minutes_west_of_gmt>`
 > Set the system clock base (0 if system clock ticks in GMT)
 
 `trigger <event>`
@@ -635,7 +639,7 @@
 earlier executed trigger, or 2) place it in an Action with the same
 trigger within the same file at an earlier line.
 
-Nonetheless, the defacto order for first stage mount devices is:
+Nonetheless, the de facto order for first stage mount devices is:
 1. /init.rc is parsed then recursively each of its imports are
    parsed.
 2. The contents of /system/etc/init/ are alphabetized and parsed
@@ -725,7 +729,7 @@
 A handy script named compare-bootcharts.py can be used to compare the
 start/end time of selected processes. The aforementioned grab-bootchart.sh
 will leave a bootchart tarball named bootchart.tgz at /tmp/android-bootchart.
-If two such barballs are preserved on the host machine under different
+If two such tarballs are preserved on the host machine under different
 directories, the script can list the timestamps differences. For example:
 
 Usage: system/core/init/compare-bootcharts.py _base-bootchart-dir_ _exp-bootchart-dir_
@@ -773,7 +777,7 @@
 This option will send SIGSTOP to a service immediately before calling exec. This gives a window
 where developers can attach a debugger, strace, etc before continuing the service with SIGCONT.
 
-This flag can also be dynamically controled via the ctl.sigstop_on and ctl.sigstop_off properties.
+This flag can also be dynamically controlled via the ctl.sigstop_on and ctl.sigstop_off properties.
 
 Below is an example of dynamically debugging logd via the above:
 
diff --git a/init/property_service.cpp b/init/property_service.cpp
index fc5538c..467568c 100644
--- a/init/property_service.cpp
+++ b/init/property_service.cpp
@@ -557,9 +557,8 @@
         uint32_t result =
             HandlePropertySet(prop_name, prop_value, socket.source_context(), cr, &error);
         if (result != PROP_SUCCESS) {
-            LOG(ERROR) << "Unable to set property '" << prop_name << "' to '" << prop_value
-                       << "' from uid:" << cr.uid << " gid:" << cr.gid << " pid:" << cr.pid << ": "
-                       << error;
+            LOG(ERROR) << "Unable to set property '" << prop_name << "' from uid:" << cr.uid
+                       << " gid:" << cr.gid << " pid:" << cr.pid << ": " << error;
         }
 
         break;
@@ -579,9 +578,8 @@
         std::string error;
         uint32_t result = HandlePropertySet(name, value, socket.source_context(), cr, &error);
         if (result != PROP_SUCCESS) {
-            LOG(ERROR) << "Unable to set property '" << name << "' to '" << value
-                       << "' from uid:" << cr.uid << " gid:" << cr.gid << " pid:" << cr.pid << ": "
-                       << error;
+            LOG(ERROR) << "Unable to set property '" << name << "' from uid:" << cr.uid
+                       << " gid:" << cr.gid << " pid:" << cr.pid << ": " << error;
         }
         socket.SendUint32(result);
         break;
diff --git a/libkeyutils/mini_keyctl_utils.cpp b/libkeyutils/mini_keyctl_utils.cpp
index 56afea4..79b4680 100644
--- a/libkeyutils/mini_keyctl_utils.cpp
+++ b/libkeyutils/mini_keyctl_utils.cpp
@@ -18,6 +18,7 @@
 
 #include <dirent.h>
 #include <errno.h>
+#include <error.h>
 #include <sys/types.h>
 #include <unistd.h>
 
@@ -29,7 +30,6 @@
 #include <vector>
 
 #include <android-base/file.h>
-#include <android-base/logging.h>
 #include <android-base/parseint.h>
 #include <android-base/properties.h>
 #include <android-base/strings.h>
@@ -47,22 +47,18 @@
 // kernel keyring, the id is looked up from /proc/keys. The keyring description may contain other
 // information in the descritption section depending on the key type, only the first word in the
 // keyring description is used for searching.
-static bool GetKeyringId(const std::string& keyring_desc, key_serial_t* keyring_id) {
-  if (!keyring_id) {
-    LOG(ERROR) << "keyring_id is null";
-    return false;
-  }
-
+static key_serial_t GetKeyringIdOrDie(const std::string& keyring_desc) {
   // If the keyring id is already a hex number, directly convert it to keyring id
-  if (android::base::ParseInt(keyring_desc.c_str(), keyring_id)) {
-    return true;
+  key_serial_t keyring_id;
+  if (android::base::ParseInt(keyring_desc.c_str(), &keyring_id)) {
+    return keyring_id;
   }
 
   // Only keys allowed by SELinux rules will be shown here.
   std::ifstream proc_keys_file("/proc/keys");
   if (!proc_keys_file.is_open()) {
-    PLOG(ERROR) << "Failed to open /proc/keys";
-    return false;
+    error(1, errno, "Failed to open /proc/keys");
+    return -1;
   }
 
   std::string line;
@@ -71,7 +67,7 @@
     if (tokens.size() < 9) {
       continue;
     }
-    std::string key_id = tokens[0];
+    std::string key_id = "0x" + tokens[0];
     std::string key_type = tokens[7];
     // The key description may contain space.
     std::string key_desc_prefix = tokens[8];
@@ -80,21 +76,19 @@
     if (key_type != "keyring" || key_desc_prefix != key_desc_pattern) {
       continue;
     }
-    *keyring_id = std::stoi(key_id, nullptr, 16);
-    return true;
+    if (!android::base::ParseInt(key_id.c_str(), &keyring_id)) {
+      error(1, 0, "Unexpected key format in /proc/keys: %s", key_id.c_str());
+      return -1;
+    }
+    return keyring_id;
   }
-  return false;
+  return -1;
 }
 
 int Unlink(key_serial_t key, const std::string& keyring) {
-  key_serial_t keyring_id;
-  if (!GetKeyringId(keyring, &keyring_id)) {
-    LOG(ERROR) << "Can't find keyring " << keyring;
-    return 1;
-  }
-
+  key_serial_t keyring_id = GetKeyringIdOrDie(keyring);
   if (keyctl_unlink(key, keyring_id) < 0) {
-    PLOG(ERROR) << "Failed to unlink key 0x" << std::hex << key << " from keyring " << keyring_id;
+    error(1, errno, "Failed to unlink key %x from keyring %s", key, keyring.c_str());
     return 1;
   }
   return 0;
@@ -103,63 +97,49 @@
 int Add(const std::string& type, const std::string& desc, const std::string& data,
         const std::string& keyring) {
   if (data.size() > kMaxCertSize) {
-    LOG(ERROR) << "Certificate too large";
+    error(1, 0, "Certificate too large");
     return 1;
   }
 
-  key_serial_t keyring_id;
-  if (!GetKeyringId(keyring, &keyring_id)) {
-    LOG(ERROR) << "Can not find keyring id";
-    return 1;
-  }
-
+  key_serial_t keyring_id = GetKeyringIdOrDie(keyring);
   key_serial_t key = add_key(type.c_str(), desc.c_str(), data.c_str(), data.size(), keyring_id);
 
   if (key < 0) {
-    PLOG(ERROR) << "Failed to add key";
+    error(1, errno, "Failed to add key");
     return 1;
   }
 
-  LOG(INFO) << "Key " << desc << " added to " << keyring << " with key id: 0x" << std::hex << key;
+  std::cout << key << std::endl;
   return 0;
 }
 
 int Padd(const std::string& type, const std::string& desc, const std::string& keyring) {
-  key_serial_t keyring_id;
-  if (!GetKeyringId(keyring, &keyring_id)) {
-    LOG(ERROR) << "Can not find keyring id";
-    return 1;
-  }
+  key_serial_t keyring_id = GetKeyringIdOrDie(keyring);
 
   // read from stdin to get the certificates
   std::istreambuf_iterator<char> begin(std::cin), end;
   std::string data(begin, end);
 
   if (data.size() > kMaxCertSize) {
-    LOG(ERROR) << "Certificate too large";
+    error(1, 0, "Certificate too large");
     return 1;
   }
 
   key_serial_t key = add_key(type.c_str(), desc.c_str(), data.c_str(), data.size(), keyring_id);
 
   if (key < 0) {
-    PLOG(ERROR) << "Failed to add key";
+    error(1, errno, "Failed to add key");
     return 1;
   }
 
-  LOG(INFO) << "Key " << desc << " added to " << keyring << " with key id: 0x" << std::hex << key;
+  std::cout << key << std::endl;
   return 0;
 }
 
 int RestrictKeyring(const std::string& keyring) {
-  key_serial_t keyring_id;
-  if (!GetKeyringId(keyring, &keyring_id)) {
-    LOG(ERROR) << "Cannot find keyring id";
-    return 1;
-  }
-
+  key_serial_t keyring_id = GetKeyringIdOrDie(keyring);
   if (keyctl_restrict_keyring(keyring_id, nullptr, nullptr) < 0) {
-    PLOG(ERROR) << "Cannot restrict keyring " << keyring;
+    error(1, errno, "Cannot restrict keyring '%s'", keyring.c_str());
     return 1;
   }
   return 0;
@@ -172,11 +152,11 @@
   context.resize(kMaxSupportedSize);
   long retval = keyctl_get_security(key, context.data(), kMaxSupportedSize);
   if (retval < 0) {
-    PLOG(ERROR) << "Cannot get security context of key 0x" << std::hex << key;
+    error(1, errno, "Cannot get security context of key %x", key);
     return std::string();
   }
   if (retval > kMaxSupportedSize) {
-    LOG(ERROR) << "The key has unexpectedly long security context than " << kMaxSupportedSize;
+    error(1, 0, "The key has unexpectedly long security context than %d", kMaxSupportedSize);
     return std::string();
   }
   context.resize(retval);
diff --git a/libsysutils/src/SocketListener.cpp b/libsysutils/src/SocketListener.cpp
index ded5adb..9780606 100644
--- a/libsysutils/src/SocketListener.cpp
+++ b/libsysutils/src/SocketListener.cpp
@@ -95,7 +95,7 @@
     } else if (!mListen)
         mClients[mSock] = new SocketClient(mSock, false, mUseCmdNum);
 
-    if (pipe(mCtrlPipe)) {
+    if (pipe2(mCtrlPipe, O_CLOEXEC)) {
         SLOGE("pipe failed (%s)", strerror(errno));
         return -1;
     }
diff --git a/libziparchive/unzip.cpp b/libziparchive/unzip.cpp
index 6756007..cc059d8 100644
--- a/libziparchive/unzip.cpp
+++ b/libziparchive/unzip.cpp
@@ -17,6 +17,7 @@
 #include <errno.h>
 #include <error.h>
 #include <fcntl.h>
+#include <fnmatch.h>
 #include <getopt.h>
 #include <inttypes.h>
 #include <stdio.h>
@@ -52,9 +53,21 @@
 static uint64_t total_compressed_length = 0;
 static size_t file_count = 0;
 
-static bool Filter(const std::string& name) {
-  if (!excludes.empty() && excludes.find(name) != excludes.end()) return true;
-  if (!includes.empty() && includes.find(name) == includes.end()) return true;
+static bool ShouldInclude(const std::string& name) {
+  // Explicitly excluded?
+  if (!excludes.empty()) {
+    for (const auto& exclude : excludes) {
+      if (!fnmatch(exclude.c_str(), name.c_str(), 0)) return false;
+    }
+  }
+
+  // Implicitly included?
+  if (includes.empty()) return true;
+
+  // Explicitly included?
+  for (const auto& include : includes) {
+    if (!fnmatch(include.c_str(), name.c_str(), 0)) return true;
+  }
   return false;
 }
 
@@ -245,7 +258,7 @@
   ZipString string;
   while ((err = Next(cookie, &entry, &string)) >= 0) {
     std::string name(string.name, string.name + string.name_length);
-    if (!Filter(name)) ProcessOne(zah, entry, name);
+    if (ShouldInclude(name)) ProcessOne(zah, entry, name);
   }
 
   if (err < -1) error(1, 0, "failed iterating %s: %s", archive_name, ErrorCodeString(err));
@@ -260,7 +273,8 @@
 
   printf(
       "\n"
-      "Extract FILEs from ZIP archive. Default is all files.\n"
+      "Extract FILEs from ZIP archive. Default is all files. Both the include and\n"
+      "exclude (-x) lists use shell glob patterns.\n"
       "\n"
       "-d DIR	Extract into DIR\n"
       "-l	List contents (-lq excludes archive name, -lv is verbose)\n"
diff --git a/libziparchive/zip_archive.cc b/libziparchive/zip_archive.cc
index 0710d0a..e1ec47a 100644
--- a/libziparchive/zip_archive.cc
+++ b/libziparchive/zip_archive.cc
@@ -102,21 +102,8 @@
 }
 
 static uint32_t ComputeHash(const ZipString& name) {
-#if !defined(_WIN32)
-  return std::hash<std::string_view>{}(
-      std::string_view(reinterpret_cast<const char*>(name.name), name.name_length));
-#else
-  // Remove this code path once the windows compiler knows how to compile the above statement.
-  uint32_t hash = 0;
-  uint16_t len = name.name_length;
-  const uint8_t* str = name.name;
-
-  while (len--) {
-    hash = hash * 31 + *str++;
-  }
-
-  return hash;
-#endif
+  return static_cast<uint32_t>(std::hash<std::string_view>{}(
+      std::string_view(reinterpret_cast<const char*>(name.name), name.name_length)));
 }
 
 static bool isZipStringEqual(const uint8_t* start, const ZipString& zip_string,
diff --git a/libziparchive/zip_writer_test.cc b/libziparchive/zip_writer_test.cc
index c284273..7322afb 100644
--- a/libziparchive/zip_writer_test.cc
+++ b/libziparchive/zip_writer_test.cc
@@ -257,7 +257,7 @@
   std::vector<uint8_t> buffer(kBufSize);
   size_t prev = 1;
   for (size_t i = 0; i < kBufSize; i++) {
-    buffer[i] = i + prev;
+    buffer[i] = static_cast<uint8_t>(i + prev);
     prev = i;
   }
 
diff --git a/rootdir/Android.mk b/rootdir/Android.mk
index 5d307b8..462ae8b 100644
--- a/rootdir/Android.mk
+++ b/rootdir/Android.mk
@@ -89,7 +89,7 @@
 
 EXPORT_GLOBAL_GCOV_OPTIONS :=
 ifeq ($(NATIVE_COVERAGE),true)
-  EXPORT_GLOBAL_GCOV_OPTIONS := export GCOV_PREFIX /data/misc/gcov
+  EXPORT_GLOBAL_GCOV_OPTIONS := export GCOV_PREFIX /data/misc/trace
 endif
 
 # Put it here instead of in init.rc module definition,
diff --git a/rootdir/etc/ld.config.legacy.txt b/rootdir/etc/ld.config.legacy.txt
index 7324ba9..8792671 100644
--- a/rootdir/etc/ld.config.legacy.txt
+++ b/rootdir/etc/ld.config.legacy.txt
@@ -79,8 +79,10 @@
 namespace.runtime.search.paths = /apex/com.android.runtime/${LIB}
 namespace.runtime.asan.search.paths = /apex/com.android.runtime/${LIB}
 namespace.runtime.links = default
-# TODO(b/119867084): Restrict to Bionic dlopen dependencies and PALette library
-# when it exists.
+# Need allow_all_shared_libs because libart.so can dlopen oat files in
+# /system/framework and /data.
+# TODO(b/130340935): Use a dynamically created linker namespace similar to
+# classloader-namespace for oat files, and tighten this up.
 namespace.runtime.link.default.allow_all_shared_libs = true
 
 ###############################################################################
diff --git a/rootdir/etc/ld.config.txt b/rootdir/etc/ld.config.txt
index 45e80e1..b486411 100644
--- a/rootdir/etc/ld.config.txt
+++ b/rootdir/etc/ld.config.txt
@@ -158,8 +158,10 @@
 namespace.runtime.search.paths = /apex/com.android.runtime/${LIB}
 namespace.runtime.asan.search.paths = /apex/com.android.runtime/${LIB}
 namespace.runtime.links = default
-# TODO(b/119867084): Restrict to Bionic dlopen dependencies and PALette library
-# when it exists.
+# Need allow_all_shared_libs because libart.so can dlopen oat files in
+# /system/framework and /data.
+# TODO(b/130340935): Use a dynamically created linker namespace similar to
+# classloader-namespace for oat files, and tighten this up.
 namespace.runtime.link.default.allow_all_shared_libs = true
 
 ###############################################################################
@@ -436,8 +438,8 @@
 namespace.runtime.search.paths = /apex/com.android.runtime/${LIB}
 namespace.runtime.asan.search.paths = /apex/com.android.runtime/${LIB}
 namespace.runtime.links = system
-# TODO(b/119867084): Restrict to Bionic dlopen dependencies and PALette library
-# when it exists.
+# TODO(b/130340935): Use a dynamically created linker namespace similar to
+# classloader-namespace for oat files, and tighten this up.
 namespace.runtime.link.system.allow_all_shared_libs = true
 
 ###############################################################################
@@ -601,8 +603,8 @@
 namespace.runtime.search.paths = /apex/com.android.runtime/${LIB}
 namespace.runtime.asan.search.paths = /apex/com.android.runtime/${LIB}
 namespace.runtime.links = default
-# TODO(b/119867084): Restrict to Bionic dlopen dependencies and PALette library
-# when it exists.
+# TODO(b/130340935): Use a dynamically created linker namespace similar to
+# classloader-namespace for oat files, and tighten this up.
 namespace.runtime.link.default.allow_all_shared_libs = true
 
 ###############################################################################
diff --git a/rootdir/etc/ld.config.vndk_lite.txt b/rootdir/etc/ld.config.vndk_lite.txt
index a762ba8..12007dc 100644
--- a/rootdir/etc/ld.config.vndk_lite.txt
+++ b/rootdir/etc/ld.config.vndk_lite.txt
@@ -100,8 +100,10 @@
 namespace.runtime.search.paths = /apex/com.android.runtime/${LIB}
 namespace.runtime.asan.search.paths = /apex/com.android.runtime/${LIB}
 namespace.runtime.links = default
-# TODO(b/119867084): Restrict to Bionic dlopen dependencies and PALette library
-# when it exists.
+# Need allow_all_shared_libs because libart.so can dlopen oat files in
+# /system/framework and /data.
+# TODO(b/130340935): Use a dynamically created linker namespace similar to
+# classloader-namespace for oat files, and tighten this up.
 namespace.runtime.link.default.allow_all_shared_libs = true
 
 ###############################################################################
@@ -373,8 +375,8 @@
 namespace.runtime.search.paths = /apex/com.android.runtime/${LIB}
 namespace.runtime.asan.search.paths = /apex/com.android.runtime/${LIB}
 namespace.runtime.links = default
-# TODO(b/119867084): Restrict to Bionic dlopen dependencies and PALette library
-# when it exists.
+# TODO(b/130340935): Use a dynamically created linker namespace similar to
+# classloader-namespace for oat files, and tighten this up.
 namespace.runtime.link.default.allow_all_shared_libs = true
 
 ###############################################################################
@@ -424,8 +426,8 @@
 namespace.runtime.search.paths = /apex/com.android.runtime/${LIB}
 namespace.runtime.asan.search.paths = /apex/com.android.runtime/${LIB}
 namespace.runtime.links = default
-# TODO(b/119867084): Restrict to Bionic dlopen dependencies and PALette library
-# when it exists.
+# TODO(b/130340935): Use a dynamically created linker namespace similar to
+# classloader-namespace for oat files, and tighten this up.
 namespace.runtime.link.default.allow_all_shared_libs = true
 
 ###############################################################################
diff --git a/rootdir/fsverity_init.sh b/rootdir/fsverity_init.sh
index 29e4519..4fee15f 100644
--- a/rootdir/fsverity_init.sh
+++ b/rootdir/fsverity_init.sh
@@ -24,6 +24,9 @@
     log -p e -t fsverity_init "Failed to load $cert"
 done
 
-# Prevent future key links to .fs-verity keyring
-/system/bin/mini-keyctl restrict_keyring .fs-verity ||
-  log -p e -t fsverity_init "Failed to restrict .fs-verity keyring"
+DEBUGGABLE=$(getprop ro.debuggable)
+if [ $DEBUGGABLE != "1" ]; then
+  # Prevent future key links to .fs-verity keyring
+  /system/bin/mini-keyctl restrict_keyring .fs-verity ||
+    log -p e -t fsverity_init "Failed to restrict .fs-verity keyring"
+fi
diff --git a/toolbox/Android.bp b/toolbox/Android.bp
index 1f852ff..5289976 100644
--- a/toolbox/Android.bp
+++ b/toolbox/Android.bp
@@ -56,14 +56,6 @@
     defaults: ["toolbox_binary_defaults"],
 }
 
-// We only want 'r' on userdebug and eng builds.
-cc_binary {
-    name: "r",
-    defaults: ["toolbox_defaults"],
-    srcs: ["r.c"],
-    vendor_available: true,
-}
-
 // We build BSD grep separately (but see http://b/111849261).
 cc_defaults {
     name: "grep_common",
diff --git a/toolbox/r.c b/toolbox/r.c
deleted file mode 100644
index b96cdb2..0000000
--- a/toolbox/r.c
+++ /dev/null
@@ -1,102 +0,0 @@
-#include <fcntl.h>
-#include <inttypes.h>
-#include <stdbool.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <sys/mman.h>
-#include <unistd.h>
-
-#if __LP64__
-#define strtoptr strtoull
-#else
-#define strtoptr strtoul
-#endif
-
-static int usage()
-{
-    fprintf(stderr,"r [-b|-s] <address> [<value>]\n");
-    return -1;
-}
-
-int main(int argc, char *argv[])
-{
-    if(argc < 2) return usage();
-
-    int width = 4;
-    if(!strcmp(argv[1], "-b")) {
-        width = 1;
-        argc--;
-        argv++;
-    } else if(!strcmp(argv[1], "-s")) {
-        width = 2;
-        argc--;
-        argv++;
-    }
-
-    if(argc < 2) return usage();
-    uintptr_t addr = strtoptr(argv[1], 0, 16);
-
-    uintptr_t endaddr = 0;
-    char* end = strchr(argv[1], '-');
-    if (end)
-        endaddr = strtoptr(end + 1, 0, 16);
-
-    if (!endaddr)
-        endaddr = addr + width - 1;
-
-    if (endaddr <= addr) {
-        fprintf(stderr, "end address <= start address\n");
-        return -1;
-    }
-
-    bool set = false;
-    uint32_t value = 0;
-    if(argc > 2) {
-        set = true;
-        value = strtoul(argv[2], 0, 16);
-    }
-
-    int fd = open("/dev/mem", O_RDWR | O_SYNC);
-    if(fd < 0) {
-        fprintf(stderr,"cannot open /dev/mem\n");
-        return -1;
-    }
-
-    off64_t mmap_start = addr & ~(PAGE_SIZE - 1);
-    size_t mmap_size = endaddr - mmap_start + 1;
-    mmap_size = (mmap_size + PAGE_SIZE - 1) & ~(PAGE_SIZE - 1);
-
-    void* page = mmap64(0, mmap_size, PROT_READ | PROT_WRITE,
-                        MAP_SHARED, fd, mmap_start);
-
-    if(page == MAP_FAILED){
-        fprintf(stderr,"cannot mmap region\n");
-        return -1;
-    }
-
-    while (addr <= endaddr) {
-        switch(width){
-        case 4: {
-            uint32_t* x = (uint32_t*) (((uintptr_t) page) + (addr & 4095));
-            if(set) *x = value;
-            fprintf(stderr,"%08"PRIxPTR": %08x\n", addr, *x);
-            break;
-        }
-        case 2: {
-            uint16_t* x = (uint16_t*) (((uintptr_t) page) + (addr & 4095));
-            if(set) *x = value;
-            fprintf(stderr,"%08"PRIxPTR": %04x\n", addr, *x);
-            break;
-        }
-        case 1: {
-            uint8_t* x = (uint8_t*) (((uintptr_t) page) + (addr & 4095));
-            if(set) *x = value;
-            fprintf(stderr,"%08"PRIxPTR": %02x\n", addr, *x);
-            break;
-        }
-        }
-        addr += width;
-    }
-    return 0;
-}
diff --git a/trusty/trusty-base.mk b/trusty/trusty-base.mk
index 0a0ecec..00e3dbc 100644
--- a/trusty/trusty-base.mk
+++ b/trusty/trusty-base.mk
@@ -19,8 +19,13 @@
 # to pull in the baseline set of Trusty specific modules.
 #
 
+# For gatekeeper, we include the generic -service and -impl to use legacy
+# HAL loading of gatekeeper.trusty.
+
 PRODUCT_PACKAGES += \
 	android.hardware.keymaster@3.0-service.trusty \
+	android.hardware.gatekeeper@1.0-service \
+	android.hardware.gatekeeper@1.0-impl \
 	gatekeeper.trusty
 
 PRODUCT_PROPERTY_OVERRIDES += \